Title :
Directional-emission III–V-on-silicon microspiral and double-notch microdisk lasers for optical interconnects
Author :
Yu Zhang ; Yue-De Yang ; Yong-Zhen Huang ; Poon, Andrew W.
Author_Institution :
Dept. of Electron. & Comput. Eng., Hong Kong Univ. of Sci. & Technol., Hong Kong, China
Abstract :
We demonstrate directional-emission III-V-on-silicon microspiral and double-notch microdisk lasers with gaplessly coupled waveguides using wafer-bonding. We observe room-temperature pulsed-injection lasing with a threshold of 33 mA and a side-mode-suppression-ratio of 20 dB at 50 mA.
Keywords :
III-V semiconductors; elemental semiconductors; laser modes; microdisc lasers; optical interconnections; optical pulse generation; optical waveguides; semiconductor lasers; silicon; wafer bonding; III-V-on-silicon double-notch microdisk lasers; III-V-on-silicon microspiral microdisk lasers; Si; current 33 mA; current 50 mA; directional emission; optical interconnects; room-temperature pulsed-injection lasing; side-mode-suppression-ratio; wafer bonding; Fiber lasers; Measurement by laser beam; Optical fiber devices; Optical waveguides; Semiconductor lasers; Waveguide lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
